Use http loader for perf tests

Author: dy

package-lock.json

@@ -30,7 +30,7 @@
   "scripts": {
     "build": "esbuild subscript.js --bundle --minify --format=esm --outfile=subscript.min.js && esbuild justin.js --bundle --minify --format=esm --outfile=justin.min.js && esbuild jessie.js --bundle --minify --format=esm --outfile=jessie.min.js",
     "prepublishOnly": "npm run build",
-    "test": "node test/test.js",
+    "test": "node --import ./test/https-loader.js test/test.js",
     "check-types": "tsc --noEmit subscript.d.ts"
   },
   "repository": {
@@ -77,6 +77,6 @@
     "@playwright/test": "^1.57.0",
     "esbuild": "^0.27.2",
     "terser": "^5.44.1",
-    "tst": "^9.2.0"
+    "tst": "^9.2.1"
   }
 }

package.json

@@ -4,8 +4,7 @@ const RUNS = 3e4
 const src = c => `1 + (a * b / c % d) - 2.0 + -3e-3 * +4.4e4 / f.g[0] - i.j(+k == 1)(${c})`
 const subscriptUrl = new URL('../subscript.js', import.meta.url).href
 const justinUrl = new URL('../justin.js', import.meta.url).href
-// Always use CDN - Node requires --import ./test/https-loader.js
-const jsepUrl = 'https://esm.sh/jsep'
+const jsepUrl = 'https://cdn.jsdelivr.net/npm/jsep@1.4.0/dist/jsep.js'
 
 test.fork('perf: expr < jsep', {data: {RUNS, src, subscriptUrl, jsepUrl}}, async ({ ok }, {RUNS, src, subscriptUrl, jsepUrl}) => {
   const bench = (fn) => {